Company Information
Dongying Zhengyi Packaging Co., Ltd. located in Guangrao Economic Development Zone - the hinterland of the Yellow River delta, is a medium-sized company which specialized in the production of paper-plastic composite bags,valve bags,woven bags, PP/PE woven bags and PE blown film bag etc. Company was founded in Feb,2006 with registered capital of RMB 32 million ,designed annual production capacity 60 million pieces.
Since its establishment,with introduce advanced equipment, constantly improve technology process, enlarge production scale, attract and train highly qualified technician ,our company established complete quality management system.
By adopting scientific formula,using the PP,PE material produced by famous manufacturers, the quality of products always stand at the front of industry. Our company passed ISO9001 certification and ISO14001 certification,and was listed in Qilu Stock Rights Exchange Center on 12th,Dec,2016. (referred to as "Zhengyi", code:100493)
FAQ
1. What’s your product range?
Internal /Exterior coating composite plastic woven bag,Block bottom valve bag,Paper-plastic composite bag,Color printing woven bag ,FIBC(Flexible Intermediate Bulk Containers),Woven bag
2. What's information should offered before unique quotation?
Detail size of the bag, it is better with CAD illumination
Weight of the bag or gram weight per square meter
Quantities you need
Coated or not
How about the top and bottom ?
Any requirements for the delivery time and port?
What kind of documents you need ?
3. Can I get free sample?
Normal sample is free, freight are collected.
Design sample need develop cost , but the cost will be returned by with bulk order